v0.4.8-dev New Release (#3)

# New Features
- Added custom prompt mode
- Always use the default environment and profile for a more compact UI
- Added option to hide the toolbar when it's empty
- Added documentation and icon

# Fixed bugs
- Fixed issue with config returning to defaults
- Fixed TOC lag when cards update
- Fixed some UI consistency issues
- Dynamically show site text char count in popup UI

Reviewed-on: #3

sitecompanion/manifest.json

@@ -1,7 +1,7 @@
 {
   "manifest_version": 3,
   "name": "SiteCompanion",
-  "version": "0.4.7",
+  "version": "0.4.8",
   "description": "AI companion for site-bound text extraction and tasks.",
   "permissions": ["storage", "activeTab"],
   "host_permissions": ["<all_urls>"],
@@ -22,5 +22,8 @@
   "options_ui": {
     "page": "settings.html",
     "open_in_tab": true
+  },
+  "icons": {
+    "128": "icon128.png"
   }
 }